WHO WE ARE.

Energywise, Inc. provides superior residential and commercial HVAC services in Suffolk and Nassau counties, NY. For more than 35 years we have been a local leader in the residential and commercial Heating, Air Conditioning, and Ventilation (HVAC) industry, providing our customers with professional service, highly skilled technicians, and quality workmanship. Centrally located, we repair, replace, and maintain comfort systems for our growing customer base throughout Long Island.

YOUR REFERRALS ARE OUR GREATEST COMPLIMENT.

Our team of professionals lives where you live; we’re your neighbor. Our devoted attention to you and your needs has allowed us to continue to expand into communities where we live, work, and play. We understand that heating and cooling your home is a big deal to you and that’s why Energywise, Inc. is built on delivering knowledgeable, personalized advice and unparalleled service throughout each stage of every transaction.